12728715538440
12,728,715,538,440 is an even composite number composed of nine prime numbers multiplied together.
12728715538440 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 12728715538440:
23 × 3 × 5 × 11 × 19 × 71 × 73 × 181 × 541
(2 × 2 × 2 × 3 × 5 × 11 × 19 × 71 × 73 × 181 × 541)See below for interesting mathematical facts about the number 12728715538440 from the Numbermatics database.
Names of 12728715538440
- Cardinal: 12728715538440 can be written as Twelve trillion, seven hundred twenty-eight billion, seven hundred fifteen million, five hundred thirty-eight thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.272871553844 × 1013
Factors of 12728715538440
Divisors of 12728715538440
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 19 20 22 24 30 33 38 40 44 55 57 60 66 71 73 76 88 95 110 114 120 132 142 146 152 165 181 190 209 213 219 220 228 264 284 285 292 330 355 362 365 380 418 426 438 440 456 541 543 568 570 584 627 660 710 724 730 760 781 803 836 852 876 905 1045 1065 1082 1086 1095 1140 1254 1320 1349 1387 1420 1448 1460 1562 1606 1623 1672 1704 1752 1810 1991 2090 2130 2164 2172 2190 2280 2343 2409 2508 2698 2705 2715 2774 2840 2920 3124 3135 3212 3246 3439 3620 3905 3982 4015 4047 4161 4180 4260 4328 4344 4380 4686 4818 5016 5183 5396 5410 5430 5548 5951 5973 6248 6270 6424 6492 6745 6878 6935 7240 7810 7964 8030 8094 8115 8322 8360 8520 8760 9372 9636 9955 10279 10317 10366 10792 10820 10860 11096 11715 11902 11946 12045 12540 12851 12984 13213 13490 13756 13870 14839 15257 15549 15620 15928 16060 16188 16230 16644 17195 17853 18744 19272 19910 20235 20558 20634 20732 20805 21640 21720 23430 23804 23892 24090 25080 25702 25915 26426 26980 27512 27740 29678 29755 29865 30514 30837 31098 31240 32120 32376 32460 33288 34390 35706 37829 38411 38553 39493 39639 39820 40470 41116 41268 41464 41610 44517 45771 46860 47608 47784 48180 51395 51404 51585 51830 52852 53960 55480 57013 59356 59510 59730 61028 61674 62196 64255 64920 66065 68780 71412 74195 75658 76285 76822 77106 77745 78986 79278 79640 80940 82232 82536 83220 89034 89265 91542 93720 96360 97921 98477 102790 102808 103170 103660 105704 113069 113487 114026 115233 118479 118712 119020 119460 122056 123348 124392 128510 132130 137560 141361 142824 145343 148390 151316 152570 153644 154185 154212 155490 157972 158556 161880 166440 171039 178068 178530 183084 189145 192055 192765 195842 196954 197465 198195 205580 206340 207320 222585 226138 226974 228052 228855 230466 236958 238040 238920 244169 246696 251047 257020 264260 282722 285065 290686 293763 295431 296780 302632 305140 307288 308370 308424 310980 315944 317112 339207 342078 356136 357060 366168 378290 384110 385530 391684 393908 394930 396390 411160 412680 422521 424083 434423 436029 445170 452276 453948 456104 457710 460932 473916 488338 489605 492385 502094 514040 528520 565345 565444 567435 570130 576165 581372 587526 590862 592395 593560 610280 616740 621960 678414 684156 706805 714120 726715 729809 732507 750367 753141 756580 768220 771060 783368 787816 789860 792780 845042 848166 855195 868846 872058 890340 904552 907896 915420 921864 938123 947832 976676 979210 984770 1004188 1077131 1083247 1130690 1130888 1134870 1140260 1152330 1162744 1175052 1181724 1184790 1220845 1233480 1255235 1267563 1303269 1356828 1368312 1413610 1453430 1459618 1465014 1468815 1477155 1500734 1506282 1513160 1536440 1542120 1579720 1585560 1690084 1696035 1696332 1710390 1737692 1744116 1780680 1830840 1860499 1876246 1953352 1958420 1969540 2008376 2112605 2120415 2154262 2166494 2172115 2180145 2189427 2251101 2261380 2269740 2280520 2304660 2350104 2363448 2369580 2441690 2510470 2535126 2606538 2685859 2713656 2761517 2804003 2814369 2827220 2906860 2919236 2930028 2937630 2954310 3001468 3012564 3231393 3249741 3380168 3392070 3392664 3420780 3475384 3488232 3649045 3662535 3720998 3751835 3752492 3765705 3916840 3939080 4225210 4240830 4308524 4332988 4344230 4360290 4378854 4502202 4522760 4539480 4609320 4690615 4739160 4883380 5020940 5070252 5213076 5371718 5385655 5416235 5523034 5581497 5608006 5628738 5654440 5813720 5838472 5860056 5875260 5908620 6002936 6025128 6337815 6462786 6499482 6516345 6784140 6841560 6952391 7148233 7298090 7325070 7441996 7503670 7504984 7531410 8027899 8057577 8254037 8284551 8412009 8450420 8481660 8617048 8665976 8688460 8720580 8757708 9004404 9302495 9381230 9766760 10041880 10140504 10319353 10426152 10743436 10771310 10832470 10947135 11046068 11162994 11216012 11255505 11257476 11750520 11817240 12675630 12925572 12998964 13032690 13429295 13568280 13807585 13904782 14020015 14071845 14296466 14596180 14650140 14883992 15007340 15062820 16055798 16115154 16156965 16248705 16508074 16569102 16824018 16900840 16963320 17376920 17441160 17515416 17824337 18008808 18604990 18762460 20465489 20638706 20857173 21444699 21486872 21542620 21664940 21894270 22092136 22325988 22432024 22511010 22514952 24083697 24762111 25351260 25851144 25997928 26065380 26858590 27615170 27809564 27907485 28040030 28143690 28592932 29192360 29300280 30014680 30125640 30844033 30958059 32111596 32230308 32313930 32497410 33016148 33138204 33648036 34761955 35648674 35741165 37209980 37524920 40139495 40287885 40930978 41270185 41277412 41422755 41714346 42060045 42889398 43085240 43329880 43788540 44651976 45022020 48167394 49524222 50702520 51596765 52130760 53276057 53473011 53717180 55230340 55619128 55814970 56080060 56287380 57185864 61396467 61688066 61916118 64223192 64460616 64627860 64994820 66032296 66276408 67296072 69523910 71297348 71482330 74419960 76476301 78630563 80278990 80575770 81861956 82540370 82554824 82845510 83428692 84120090 85778796 87577080 89121685 90044040 92532099 96334788 99048444 102327445 103193530 104285865 106552114 106946022 107223495 107434360 110460680 111629940 112160120 112574760 120418485 122792934 123376132 123810555 123832236 129255720 129989640 132095429 135816427 139047820 142594696 142964660 152952602 154220165 154790295 157261126 159828171 160557980 161151540 163723912 165080740 165691020 166857384 168240180 171557592 178243370 185064198 192669576 196067707 198096888 204654890 206387060 208571730 213104228 213892044 214446990 223259880 229428903 235891689 240836970 245585868 246752264 247621110 247664472 264190858 266380285 267365055 271632854 278095640 285929320 305905204 306982335 308440330 309580590 314522252 319656342 321115960 322303080 330161480 331382040 336480360 356486740 370128396 382381505 392135414 393152815 396286287 407449281 409309780 412774120 417143460 426208456 427784088 428893980 458857806 462660495 471783378 481673940 491171736 495242220 507524543 528381716 532760570 534730110 543265708 586036627 588203121 611810408 613964670 616880660 619161180 629044504 639312684 660477145 679082135 712973480 740256792 764763010 784270828 786305630 792572574 799140855 814898562 818619560 834286920 857787960 917715612 925320990 943566756 963347880 980338535 990484440 1015049086 1056763432 1065521140 1069460220 1086531416 1147144515 1172073254 1176406242 1179458445 1227929340 1233761320 1238322360 1278625368 1320954290 1358164270 1453049719 1493980697 1522573629 1529526020 1568541656 1572611260 1585145148 1598281710 1629797124 1758109881 1835431224 1850641980 1887133512 1960677070 1981431435 2030098172 2037246405 2131042280 2138920440 2294289030 2344146508 2352812484 2358916890 2455858680 2537622715 2641908580 2716328540 2906099438 2930183135 2941015605 2987961394 3045147258 3059052040 3145222520 3170290296 3196563420 3259594248 3516219762 3701283960 3921354140 3962862870 4060196344 4074492810 4359149157 4481942091 4588578060 4688293016 4705624968 4717833780 5075245430 5283817160 5432657080 5582769973 5812198876 5860366270 5882031210 5975922788 6090294516 6393126840 7032439524 7265248595 7469903485 7612868145 7842708280 7925725740 8148985620 8718298314 8790549405 8963884182 9177156120 9435667560 9642966317 10150490860 11165539946 11624397752 11720732540 11764062420 11951845576 12180589032 14064879048 14530497190 14939806970 15225736290 15851451480 16297971240 16748309919 17436596628 17581098810 17927768364 19285932634 20300981720 21795745785 22331079892 22409710455 23441465080 23528124840 27913849865 28928898951 29060994380 29879613940 30451472580 33496619838 34873193256 35162197620 35855536728 38571865268 43591491570 44662159784 44819420910 48214831585 55827699730 57857797902 58121988760 59759227880 60902945160 66993239676 70324395240 77143730536 83741549595 87182983140 89638841820 96429663170 106072629487 111655399460 115715595804 133986479352 144644494755 167483099190 174365966280 179277683640 192859326340 212145258974 223310798920 231431191608 289288989510 318217888461 334966198380 385718652680 424290517948 530363147435 578577979020 636435776922 669932396760 848581035896 1060726294870 1157155958040 1272871553844 1591089442305 2121452589740 2545743107688 3182178884610 4242905179480 6364357769220 12728715538440
- Sum of all divisors σ(n): 45409700044800
- Sum of proper divisors (its aliquot sum) s(n): 32680984506360
- 12728715538440 is an abundant number, because the sum of its proper divisors (32680984506360) is greater than itself. Its abundance is 19952268967920
Bases of 12728715538440
- Binary: 101110010011101000101001000101110000000010002
- Hexadecimal: 0xB93A2917008
- Base-36: 4IFHOL3BC
Squares and roots of 12728715538440
- 12728715538440 squared (127287155384402) is 162020199258523899117633600
- 12728715538440 cubed (127287155384403) is 2062309027843118121316717809722635584000
-
The
square root of 12728715538440 is 3567732.5486140353 -
The
cube root of 12728715538440 is 23348.6366625499
Scales and comparisons
How big is 12728715538440?- 12,728,715,538,440 seconds is equal to 404,733 years, 40 weeks, 4 days, 12 hours, 14 minutes.
-
To count from 1 to 12,728,715,538,440 would take you about one million, eleven thousand, eight hundred thirty-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 12728715538440 cubic inches would be around 1945.7 feet tall.
Recreational maths with 12728715538440
- 12728715538440 backwards is 04483551782721
- 12728715538440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12728715538440's digits is 57
- More coming soon!
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The information we have on file for 12728715538440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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